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A pancake slip ring can be considered when rotating equipment requires continuous transmission of power or signals but has limited vertical installation space. Its flat, low-profile structure provides a different installation option from conventional cylindrical slip rings. The final selection should be based on available space, electrical requirements, rotational conditions, and the required transmission functions.

When Is a Pancake Slip Ring Suitable?

Pancake slip rings are mainly considered when the equipment has restricted axial or vertical space but provides sufficient space in the radial direction.

Hiscience describes its HP series pancake slip rings as a low-profile design with a relatively large outer diameter, intended for equipment with limited vertical space and greater lateral space requirements. The product page also lists applications involving rotary equipment and compact rotary electrical connections.

Typical situations may include:

• Rotary tables and indexing equipment

• Automated rotating machinery

• Equipment with limited vertical installation space

• Systems where a flat slip ring structure is easier to integrate      

• Rotating equipment requiring multiple electrical circuits

The specific application should be evaluated according to the equipment structure and transmission requirements.

What Factors Affect Pancake Slip Ring Selection?

1. Installation Space

The first consideration is the available installation space.

Confirm:

• Available axial or vertical space

• Required outer diameter

• Mounting position

• Installation structure

• Available space around the rotating assembly

2. Electrical Requirements

Confirm the required electrical transmission parameters, including:

• Number of circuits

• Current

• Voltage

• Power transmission requirements

3. Signal and Data Requirements

If the rotating equipment also needs to transmit control signals, sensor signals, or data, the required transmission type should be specified before selecting the slip ring.

Depending on the equipment, this may include:

• Control signals

• Sensor signals

• Communication signals

• Ethernet or other data transmission

4. Rotational Conditions and Environment

The operating conditions should also be considered, including:

• Rotational speed

• Continuous or intermittent rotation

• Operating temperature

• Humidity

• Dust

• Vibration

What Information Should Customers Provide?

If the equipment has a special mechanical structure, customers can also provide a mechanical drawing, installation drawing, wiring diagram, or application description to support technical evaluation.

Hiscience Pancake Slip Ring Solutions

Hiscience's Pancake Slip Ring Series is designed with a flat, low-profile structure for applications where vertical installation space is limited and lateral space is available. The series can be considered for rotating equipment and industrial automation applications.

Need Help Choosing a Pancake Slip Ring?

If you are not sure which configuration is suitable, provide:

Bore diameter + number of circuits + current + voltage + signal/data requirements + rotational speed + installation space + operating environment

These specifications provide the basic information needed to evaluate a suitable slip ring configuration.

Contact Hiscience for a Pancake slip ring solution tailored to your application.

Tel:+86-13543318795

+86-0755-23200548

Email:sales@hslipring.com

WhatsApp:+8613543318795

WeChat:13543318795

Address:3rd Floor, Building 1, Hengchangrong High-tech Industrial Park, No.128 Shangnan East Road, Shajing Subdistrict, Bao'an District, Shenzhen City